Hopper attachment



FIG. 1 is a rear perspective view of the hopper attachment;

FIG. 2 is a right elevation view of the hopper attachment;

FIG. 3 is a left elevation view of the hopper attachment;

FIG. 4 is a top plan view of the hopper attachment;

FIG. 5 is a bottom plan view of the hopper attachment;

FIG. 6 is a front elevation view of the hopper attachment; and,

FIG. 7 is a rear elevation view of the hopper attachment.

The broken lines represent portions of the article and form no part ofthe claimed design.

CLAIM We claim the ornamental design for a hopper attachment,substantially as shown and described.